Jiningite
褐铀钍矿, 集宁石
🗣️ 情景例句
It's all my fault. I'll try to make it up to you.
这事儿全怪我。 我会尽力补救。
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
Let's go to the first island.
我们到第一个岛上去吧。